iMac G4 (20-inch Flat-Panel)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.3 for Mac OS X PPC (32-bit) | |||
| Integer | Processor integer performance | 886 | 714 |
| Floating Point | Processor floating point performance | 752 | |
| Memory | Memory performance | 529 | |
| Stream | Memory bandwidth performance | 353 | |
Result Information
| User | Ryan5091 |
| Upload Date | Fri, 11 Nov 2011 18:49:04 +0000 |
| Views | 2 |
System Information
| iMac G4 (20-inch Flat-Panel) | |
|---|---|
| Operating System | Mac OS X 10.5.8 (Build 9L31a) |
| Model | iMac G4 (20-inch Flat-Panel) |
| Processor |
PowerPC G4 (7445/7455) @ 1.25 GHz
1 Processor, 1 Core |
| Processor ID | 8001h |
| L1 Instruction Cache | 32 KB |
| L1 Data Cache | 32 KB |
| L2 Cache | 256 KB |
| L3 Cache | 0 KB |
| Motherboard | PowerMac6,3 |
| BIOS | N/A |
| Memory | 1.50 GB PC2700U-25330 DDR SDRAM |
Integer Performance
| Integer | 886 | |
|---|---|---|
|
Blowfish
single-core scalar |
998
43.9 MB/sec |
|
|
Text Compress
single-core scalar |
636
2.04 MB/sec |
|
|
Text Decompress
single-core scalar |
887
3.65 MB/sec |
|
|
Image Compress
single-core scalar |
1080
8.93 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
795
13.4 Mpixels/sec |
|
|
Lua
single-core scalar |
920
355 Knodes/sec |
Floating Point Performance
| Floating Point | 752 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
604
402 Mflops |
|
|
Dot Product
single-core scalar |
950
459 Mflops |
|
|
Dot Product
single-core vector |
1142
1.37 Gflops |
|
|
LU Decomposition
single-core scalar |
130
116 Mflops |
|
|
Primality Test
single-core scalar |
863
129 Mflops |
|
|
Sharpen Image
single-core scalar |
720
1.68 Mpixels/sec |
|
|
Blur Image
single-core scalar |
860
681 Kpixels/sec |
Memory Performance
| Memory | 529 | |
|---|---|---|
|
Read Sequential
single-core scalar |
287
360 MB/sec |
|
|
Write Sequential
single-core scalar |
1071
750 MB/sec |
|
|
Stdlib Allocate
single-core scalar |
533
1.99 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
371
786 MB/sec |
|
|
Stdlib Copy
single-core scalar |
383
404 MB/sec |
Stream Performance
| Stream | 353 | |
|---|---|---|
|
Stream Copy
single-core scalar |
348
488 MB/sec |
|
|
Stream Copy
single-core vector |
353
470 MB/sec |
|
|
Stream Scale
single-core scalar |
348
464 MB/sec |
|
|
Stream Scale
single-core vector |
345
478 MB/sec |
|
|
Stream Add
single-core scalar |
345
535 MB/sec |
|
|
Stream Add
single-core vector |
386
550 MB/sec |
|
|
Stream Triad
single-core scalar |
375
531 MB/sec |
|
|
Stream Triad
single-core vector |
328
629 MB/sec |
